Can I place a sample order?

Yes, we welcome sample orders to test quality, and mixed samples are accepted.

What is the lead time for orders?

Sample lead time is 3-5 days, while mass production takes 1-2 weeks.

What payment and shipment methods are available?

Payments include T/T, Western Union, and PayPal. Samples ship via DHL, TNT, FEDEX, or EMS; bulk orders ship by sea or air.

Is there a minimum order quantity (MOQ)?

The MOQ is 1 piece for sample checking.

What warranty do you provide?

We provide an 18-month warranty for our products.

High-Efficiency Variable Speed Drive for Water Pump Control

Name: High-Efficiency Variable Speed Drive for Water Pump Control
Brand: Youzhong New Energy (Shenzhen) Co., Ltd.
SKU: 1989578981

Guangdong, ChinaYouzhong New Energy (Shenzhen) Co., Ltd.

US$40.00-100.00

1 Piece

Product profile

Customization

Available

Application

Three Phase Transducer, High Frequency Converter Transducer

Output Type

Single or Triple

Model NO.

M740-4T004A0

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-DC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Multi-Pump Control,Sleep,Freeze-Proofing

Brand

Marasen

Materials

PC+Aluminum

Color

Black, White

IP Degree

IP54

Advantages

Multi-Pump Control System

Features

Soft Start, Low Motor Start Current

Transport Package

Carton

Specification

Customized

Trademark

Marasen

Origin

Shenzhen, China

Key features

Multi-Pump Control System: Supports 2 masters and up to 4 auxiliaries with RS485 communication for seamless coordination.

Advanced Protection Features: Includes dry run, over/under voltage, short circuit, overheat, and sensor fault protections.

Energy Saving Functions: Features sleep mode for no-water periods and auto voltage lowering under light loads.

IP54 Rated Durability: High protection level against dust and water, suitable for cabinet installation.

Soft Start Technology: Reduces motor start current and prevents pipe clogging with anti-clogging function.

Flexible Customization: Customizable materials (PC+Aluminum), colors (Black/White), and full OEM/ODM support.

Wide Power Range: Available in 0.75KW to 45KW options for various single and three-phase applications.

18-Month Warranty: Comprehensive 18-month product guarantee ensuring reliability and customer trust.

Company profile

Importers and ExportersExhibition ExperienceQuality Assurance100% Finished Products Inspection

Youzhong New Energy (Shenzhen) Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shenshen PortAverage Response Time: ≤0.85h

AI-Powered supplier vetting

SummaryYOUZHONG NEW ENERGY (SHENZHEN) CO. Ltd is described as a national high-tech enterprise integrating research, production, and technology, with expertise in variable-frequency vector control, photovoltaic MPPT technology, software copyrights, and invention patents. Its business covers solar-energy conversion technology, power-electronic components, frequency converters, sensors, control cabinets, industrial automation software and hardware, and photovoltaic-related products. The supplier reports broad customization and ODM capabilities, new products within the past year, documented inspection, complaint-handling, supplier-management, and corrective-action procedures, plus raw-material traceability. It has exported for 11 years and participates in offline trade shows, but reports no overseas warehouse, showroom, agent, or branch. The provided information does not substantiate certification holdings, production scale, or customer cases. Financial data is excluded from this assessment.

Supplier typeThe supplier is presented as a technology-oriented manufacturer and integrated research-production enterprise. Its stated scope includes development, sales, production-related technology, power electronics, automation products, photovoltaic equipment and components, and associated hardware.

After-Sales capabilityThe supplier has documented complaint-handling procedures and records, offers training as an overseas service, accepts multiple service quotation and payment terms, and has participated in an offline trade show. However, it has no overseas warehouse, showroom, agent, or branch, limiting evidence of local overseas support.

R&D capabilityThe supplier reports new products within the past year and ODM service availability. It is also described as owning variable-frequency vector-control technology, photovoltaic MPPT technology, software copyrights, and invention patents, supporting a documented innovation capability.

Production capacityThe company description states that the supplier integrates research, production, and technology. Supporting operational evidence includes uniformly followed finished-product inspection instructions, six qualified service-capability suppliers, supplier-management procedures, corrective-action records, and raw-material traceability, although no production capacity or scale is stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad product-development and customization coverage.

Product Q&A

Q:What voltage ranges are supported?

We support single-phase 220V in/out, single-phase 220V in with three-phase 220V out, three-phase 220V in/out, and single-phase 220V in with three-phase 380V out.

Q:How should I choose the correct power rating?

Match the inverter power to your motor power. Please click 'Chat Now' to consult our sales team for specific solutions.

Q:Do you accept urgent orders?

Yes, our ERP system prepares materials in advance to accommodate urgent order requirements.

Q:How is product quality ensured?

We follow ISO9001 standards, conduct four inspections, and perform high-temperature tests before QA approval.

Q:Do you offer OEM and ODM services?

Yes, we accept OEM and ODM business with proper authorization.